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PM97795: ECLIPSE BUG 416034 - PERFORMANCE IMPROVEMENT FOR ISBOOTDELEGATIONPACKAGE

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APAR status

  • Closed as program error.

Error description

  • Customers may see a performance bottleneck in
    org.eclipse.osgi.framework.internal.core.Framework.isBootDelegat
    ionPackage().  Thas has been resolved by the Eclipse team in
    Eclipse bug 416034, which will be integrated with this APAR.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application      *
    *                  Server V8.5                                 *
    ****************************************************************
    * PROBLEM DESCRIPTION: The OSGi framework's boot delegation    *
    *                      model performs inefficiently.           *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    The OSGi framework packaged in WAS has a boot delegation model
    that bypasses OSGi loading for packages known to be located at
    the JVM level.  The package list was maintained as a String
    array, which was not the most efficient structure possible.
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    PM97795

  • Reported component name

    WEBSPHERE FOR Z

  • Reported component ID

    5655I3500

  • Reported release

    850

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2013-09-25

  • Closed date

    2014-02-03

  • Last modified date

    2014-02-03

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    WEBSPHERE FOR Z

  • Fixed component ID

    5655I3500

Applicable component levels

  • R850 PSY

       UP

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SS7K4U","label":"WebSphere Application Server for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"850","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
28 April 2022